The world's best penthouses

Your ears will tingle as F1 cars race past your balcony in this spring’s
Monaco Grand Prix. And your eyes will water at the price of this
five-bedroom, 12,000sq ft penthouse. Stand-out features include marble
flooring, staff quarters and a whirlpool bath in a bedroom. You will have GP
drivers for neighbours, too (Felipe Massa, Nico Rosberg, Paul di Resta).